@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00818370v1> a dcat:Dataset ;
    dct:description """
              We are interested in an inverse problem of recovering the position of a pollutant or contaminant source in a stream water. Advection, dispersive transport and the reaction of the solute is commonly modeled by a linear or non-linear parabolic equation. In former works, it is established that a point-wise source is fully identifiable from measurements recorded by a couple of sensors placed, one up-stream and the other down-stream of the pollution source. The observability question we try to solve here is related to the redundancy of sensors when additional information is available on the point-wise source. It may occur, in hydrological engineering, that the intensity of the pollutant is known in advance. In this case, we pursue an identifiability result of a moving source location using a single observation. The chief mathematical tools to prove identifiability are the unique continuation theorem together with an appropriate maximum principle for the parabolic equation under investigation.
            """ ;
    dct:identifier "hal-00818370" ;
    dct:issued "2026-05-11T07:23:26.692977"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-11T07:23:26.692982"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "Detection and Location of Moving Point Sources in Contaminant Transport Models. Uniqueness and Minimal Observations" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00818370v1/resource/c43dcabf-9554-4b26-ae8a-bd4ca51ec0fe> ;
    dcat:keyword "identifiability",
        "infoeu-reposemanticsreport",
        "mathmath-namathematics-mathnumerical-analysis-mathna",
        "maximum-principle",
        "point-wise-sources",
        "reaction-dispersion-equation",
        "reports",
        "unique-continuation-theorem" ;
    dcat:landingPage <https://hal.science/hal-00818370> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00818370v1/resource/c43dcabf-9554-4b26-ae8a-bd4ca51ec0fe> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-11T07:23:26.736394"^^xsd:dateTime ;
    dct:modified "2026-05-11T07:23:26.681012"^^xsd:dateTime ;
    dct:title "Detection and Location of Moving Point Sources in Contaminant Transport Models. Uniqueness and Minimal Observations" ;
    dcat:accessURL <https://hal.science/hal-00818370> .

<https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> a foaf:Agent ;
    foaf:name "test_moissonnage_selune" .

<https://hal.science/hal-00818370> a foaf:Document .